Base | Representation |
---|---|
bin | 1011110111111… |
… | …0100001110100 |
3 | 10110201011120210 |
4 | 2331332201310 |
5 | 100222120312 |
6 | 4535225420 |
7 | 1143206250 |
oct | 275764164 |
9 | 113634523 |
10 | 49801332 |
11 | 26125529 |
12 | 14818270 |
13 | a418b59 |
14 | 6885260 |
15 | 458ae3c |
hex | 2f7e874 |
49801332 has 24 divisors (see below), whose sum is σ = 132803776. Its totient is φ = 14228928.
The previous prime is 49801321. The next prime is 49801333. The reversal of 49801332 is 23310894.
It is a self number, because there is not a number n which added to its sum of digits gives 49801332.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49801333) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296353 + ... + 296520.
Almost surely, 249801332 is an apocalyptic number.
49801332 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
49801332 is an abundant number, since it is smaller than the sum of its proper divisors (83002444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49801332 is a wasteful number, since it uses less digits than its factorization.
49801332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 592887 (or 592885 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 49801332 is about 7057.0058806834. The cubic root of 49801332 is about 367.9145694097.
The spelling of 49801332 in words is "forty-nine million, eight hundred one thousand, three hundred thirty-two".
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